Corn-planter



Nn.. 626,664. Patented May 23, |699.

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CORN PLANTER.

(Application led Mar, 18, 1899.) (No Modem 2 Sheets-Sheet l.

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No. 625,664. Patented May 23,1899.

R.-FINOT.

' CORN PLANTER.

(Application med mar, 1S, 1899.) (No Model.)

2 'Sheets-Sheet 2.

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NTTED STATES PATENT OEEICE.

RAPHAL FINOT, OF MURPHYSBOROUGH, ILLINOIS.

CORN'PLANTER.

SPECIFICATION forming part of Letters Patent N o. 625,664, dated May 23,1899.

Application led March 13, 1899. Serial No. 708,870. (No model.)

To LZZ whom, t may concern:

Be it known that I, RAPHAEL F1NoT,a citizen of the United States,residing at Murphysborough, in the county of Jackson, State of Illinois,have invented certain new and useful Improvements in Corn-Planters, ofwhich the following is a specification, reference be? ing had therein tothe accompanying drawings.

Thisinvention relates to corn-planters, and particularly to an apparatusadapted to de posit the corn at regular intervals in what are known ascheck-rows and Without the use of a fixed line orchain to effect suchregular planting.

The invention has for an object to perfect the structure of plow anddrill, so that the planter may be capable of efficient operation bothupon a level surface and upon a sidehill.

-A further object of the invention is to provide an improved marking orchecking device operatin g in connection with a seed-dropper of improvedconstruction whereby the combination of parts produces an efficient andeconomically-constructed planter.

Other objects and advantages of the invention will hereinafter appear inthe following description, and the novel features thereof will beparticularly pointed out in the appended claims.

In the drawings, Figure l is a plan viewA with the top of one of theseedboxes removed.

Fig. -2 is a vertical section through Fig. l with the carrier-wheelsremoved from the ground. Fig. 3 is a bottom plan of the front frame andseed-dropping mechanism, and Fig. 4 is a vertical section through one ofthe seedboxes and the cooperating parts. y

Like letters of reference indicate like parts throughout the severalfigures of the drawings.

The letter A designates the front frame of the machine, which issuitably supported for transportation upon an axle A' and carrierwheelsA2, mounted upon crank-arms A3, extending from the axle A. Upon the axleA a lever A4 is secured, which operates in connection with a segment A5,secured to the frame A, and is locked in its adjustedposition by meansof a suitable latch mechanism A6. It will be seen that when the lever isthrown to one extreme of its movement the naled therein thecovering-Wheels B. These wheels are mounted upon a shaft B' and areprovided with beveled faces separated by a space at their adjacentedges. Suitable weighted Scrapers B2 are pivotally mounted upon a rodB3, carried by the frame A7 and adapted to ride upon the covering-wheelsand remove from the same any adhering soil. These Wheels are alsoprovided at opposite points with markers B4, which extend laterally fromtheir peripheries, to indicate the point where the seed is dropped orplanted and are located relatively to the tappet B5, which may becarried by one of the wheels or its shaft for the purpose of actuatingthe seed-dropping mechanism.

The seedboxes C are mounted upon the front frame A and provided withsuitable removable covers C. At the base of said boxes a plate C2 isprovided having a feed-aperture C2, and above this plate a rotatablepocket'ed disk C4 is journaled and has therein alseries `of pockets C5,adapted to receive the seed and carry the same over the aperture O2,through which it may be discharged.v This rotatable disk is actuatedfrom a shaft D, pivotally mounted in a suitable arm D', carried by theseedbox C, which shaft has at its lower end a beveled gear D2, meshingwith a similar gear D8 upon the shaft D4, which extends to each of theseedboxes. This shaft is suitably supported in bearings D5, carried bythe frame A, and is actuated by means of a chain D6, geared to asprocket D7, carried upon the shaft D4, and to a similar sprocket D8,carried upon the shaft B. It is obvious that the diameters or number o fteeth in these sprockets may be altered to vary the speed of rotationimparted to the shaft D4 and the correspending feed.

Beneath the feed-aperture O3 the seed-tubes E are removably supportedwithin bearings E', and to the forward portion of this tube the plow orfurrower E2 is connected. The seed- IOO and the two plowssimultaneously, as indicated by dotted lines in Fig. l, a lever EG isVpivotally mounted upon the frame A and connected to the bar E5 by asuit-able connect-ionfor instance, a pin and slot E7-while the handle E8coperates with a horizontally-disposed rack-bar E9, supported upon therear frame A7, whereby l[he plows lnay be shifted and held at anydesired angle relative to the pole E10. This pole is pivotally supportedat E11 and operates within a bail or keeper E12.

Pivotally mounted within the seed-tube E is a suitable seed-valve F,having its outer end connected to the seed-dropping mechanism.

F5, secured to the shaft FG, extends. shaft is supported in suitablebearings a upon the frame A and is provided with an adjustable arm F7,cooperating with-the tappet B5, Q A depression of the i arm F7 elevatesthe arm F5 and oscillates the g valve F to drop the seed, and as soon asthe j arm F7 passes the tappet B5 the spring F3,

carried by the shaft B.

which has been under compression, expands and immediately raises thevalve F to catch i and retain the seed within the tube E until againoperated to drop the seed.

`The general operation of the several parts will be clearly understoodfrom the foregoing description; but it may be stated in addition thatwhen the planter is used upon a sidehill f or other inclined surface theplows will be`y shifted in the direction of the upward incline, f thuscausing the machine to travel in a j straight line and to properly spaceand plant the seed, which does not occur if the plows be retained in afixed relation or a straight line i with the line of movement, as thedrag or shift of the planter on the ground quickly changes l itsposition, and consequently the alinement of the rows is destroyed andthe planting rendered imperfect and irregular. It will further be seenthat the markers carried by the covering-wheels will indicate theposition of the first and all subsequent hills, so that in beginning asecond or further row across a field the first hill is dropped inalinement with the previously-planted seed, and the remaining `hillswill be in their proper position relative 1 to the seed previouslyplanted. Whenever it Q is desired `to transport the machine, thecarrier-wheels can be readily brought into posi- This mechanism consistsof a link E', l pivoted at its lower end to the valve F, as at F2, andsurrounded by a spring F3, one end of said spring being connected to thelink F and the opposite end bearing against the under Aface of the frontframe A. The upper,v end of the link F is provided with a suitable ihead F4, and beneath this head a crank-arm I This g i tion to lift andsupport the plows above the level of the ground.

It is obvious that changes may be made in the details of constructionand configuration of the several parts without departing from the spiritof this invention as defined by the appended claims.

Having described my invention and set forth its merits, what I claim asnew, and desire to secure by Letters Patent, isl 1. In a planter, thecombination with a frame, of a plow pivotally supported by a fixed partat one end and free to oscillate independently of said frame, and meansfor adjusting the angle of said plow transversely to the frame;substantially as specified.

2. In a planter, the combination with a frame, of a plow pivotallysupported thereby and adapted to oscillate independently of said frame,and a pivoted adjusting-lever adapted to oscillate said plowtransversely to the frame; substantially as specified.

3. In a planter, the combination with a frame, of oppositely-locatedpivoted plows, a reciprocating cross-bar connecting the free end of saidplows, a lever pivoted upon the frame and engaging said cross-bar, andmeans to retain said lever in its adjusted position; substantially asspecified.

4. In a planter, the combination with a frame, of a plow having apivoted seed-tube mounted in said frame, means to oscillate said plowindependently of said frame, a seedvalve mounted in said tube, and meansfor operating said valve; substantially as specified.

5. In a planter, the combination with a frame provided withseed-dropping mechanism, a covering-wheel in line with said mechl'anism, a tappet independent of and rotatable with said wheel, aseed-valve in said dropping mechanism, a link extending from saidseed-valve through a fixed part of said frame, a spring surrounding saidlink and compressible against a portion of said frame, a rockshafthaving an angle-arm engaging the upper end of said link above the frame,and a finger adapted to be engaged and operated by said tappet;substantially as specified.

6. In a planter, the combination with a frame provided withseed-dropping mechanism, a covering-wheel in line with said mechanism, atappet independent of and rotatable with said wheel, a seed-valve insaid dropping mechanism, a link extending from said seed-valve through afixed part of said frame, a spring surrounding said link andcompressible against a portion of said frame, a rock-shaft having anangle-arm engaging the upper end of said link above the frame, a fingeradapted to be engaged and operated by said tappet, a seedbox havingtherein a rotatable disk, a shaft for rotating said disk, and asprocket-chain extending to the shaft of aidd covering-wheel;substantially as specil 7. In a planter, the combination with a IOO IIO

frame provided with seed-dropping mechanism, a covering-wheel in alinewith said mechanism, a tappet rotatable with said Wheel, a seed-valve insaid dropping mechanism, a link extending from said seed-Valve, a springsecured to said link and bearing against aportion of said frame, arock-shaft having an angle-arm engaging the upper end of said link, aringer adapted to be engaged and operated by said tappet, a seedboxhaving therein a rotatable disk, a shaft for rotating said disk, asprocket-chain extending to the shaft of said covering-wheel, alaterally-extending marker from the periphery of said covering' wheel,an axle pivotally mounted in the frame and having crank portions `at itsopposite ends, carrier-wheels mounted upon said crank portions, andmeans for retaining said axle in its adjusted position; substantially asspecified.

8. In a planter, the combination with a`

